3Hq Feature: A New 3D Shape Descriptor
Denise Guliato,
Universidade Federal de Uberlândia –
Abstract:
Similarity searching based on 3D shape descriptors is an important process in content-based 3D shape retrieval tasks. The development of efficient 3D shape descriptor is still a challenge. We propose a novel approach to characterize 3D shapes based on the Hilbert space-filling curve. Our proposal is invariant under translation and it is little sensitive under scale and rotation. Experiments were carried out with the Princeton Shape Benchmark. The evaluation of the results indicated higher precision rates when compared to the related works.
Date: 2011-Feb-08 Time: 11:00:00 Room: 020
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Workshop “Metabolism and mathematical models: Two for a tango” – 2nd Edition
Title: Workshop Metabolism and mathematical models: Two for a tango – 2nd Edition
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The topic of this workshop is metabolism in general, with a special focus, although not exclusive, on parasitology. Besides an exploration of the biological, biochemical and biomedical aspects, the workshop will also aim at presenting some of the mathematical modelling, algorithmic theory and software development that have become crucial to explore such aspects.
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